Added requirements.txt.
Set up initial API with tastypie.
Allow missing slash for API URLs.
Set up Backbone models to work with the API.
Set always_return_data to stop getting error callback whenever creating a new task.
Prevented popping up a delete confirmation dialog when canceling creating a new task. Included better logging for Backbone.
Added comments for Backbone. Included data-id attr for todo item views. Made fix to remove a new todo item from collection if user aborts creating it by leaving a blank title.